Hummer H3R Off Road Concept model year 2007

Hummer H3R Off Road Concept model year 2007 Thanks primarily to the efforts of the Team HUMMER racing team, led by Rod Hall, the HUMMER H3 has quickly proved to be a formidable off-road competitor. It runs - and wins - in stock-class off-road races, where racers must rely on production chassis and powertrains. The H3R pays homage to the racing SUV while pushing the envelope on what could be considered "stock" - supposing the factory decided to drop in the 505-horsepower, 7.0L V-8 from the Corvette Z06. In addition to the high-powered engine, the H3R also sports a number of racing-inspired exterior modifications and an interior that blends racing functionality with boulevard comfort and convenience. No, a production H3 equipped with an LS7 engine isn't in the cards, but for 2008, HUMMER offers the H3 Alpha, which is powered by a new, 300-hp 5.3L all-aluminum V-8.

Vehicle highlights

    H3R concept
    LS7 7.0L V-8 with 505 horsepower and Hydra-Matic 4L60 electronically controlled four-speed transmission
    Custom valve covers and ignition coil covers
    New, forward-tilting hood with Lexan see-through insert
    Power-operated hood hinges
    Custom air induction system with dual air boxes
    Racing-inspired paint scheme with custom badging
    Off-road lighting package with unique light bar
    Custom rear dual exhaust system with four outlets
    Wheel flares with quick-remove fasteners
    HID headlamps from Starr Lighting
    Clear front corner lamp lenses
    Front bull bar
    Body-color "Jerry" can mounted on the spare tire carrier
    Twenty-inch wheels
    Mickey Thompson Bear Claw 35-inch off-road tires
    Rotora high-performance brake package
    Fixed quarter window inserts
    Eaton front locking differential
    Enhanced cooling system with larger radiator
    Modified suspension with Tenneco/Rancho four-inch lift package and Rancho reservoir shocks
    Re-trimmed interior with brushed metal accents and trim
    Front racing seats with five-point safety harnesses and weather-resistant seat material
    Simpson window safety net
    Washable rubber floor covering replaces carpeting
    Navigation radio system
    Off-road integrated display gauge package with compass, inclinometer, altimeter and timer
    Auxiliary performance gauges
    Auxiliary 20-gallon fuel tank
    Second-row seats deleted
    Cargo-area spare tire mount

GM Accessories (production and concept)

    Rocker protectors
    Underbody shield
    Side-window weather deflector
    Roadside assistance package
    First-aid kit
    Hitch receiver cover
    Body-color grille

Hummer H3R Off Road Concept model year 2007 From the inside

From the inside